baber/WOPTO huggingface dataset:
Patent JP-H11202969-A (JP)
Title: Dll circuit and memory device incorporating the circuit
Inventor: MATSUZAKI YASURO
IPC: G11C11/4076
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To prepare a delay control signal reducing errors in a short time by measuring the cycle of a reference clock plural times through a delayed lock loop(DLL) circuit and generating the delay control signal according to a measuring cycle when the measured result shows coincidence. SOLUTION: A DLL control circuit 11 applies a start pulse synchronized with the rise of an internal clock CLK0 and a stop pulse synchronized with the rise of the next internal clock CLK0 to a clock cycle measuring part 12, and that clock cycle measuring part 12 measures its cycle. When the previous measured result is coincident with the current measured result, in response to a gate pulse, the coincident measured result is latched to a variable delay pointer 13 and according to the latched delay control signal 15, an output clock CLK1 is generated by controlling the delay time of a variable delay circuit 14. Therefore, even during a short period, the delay control signal can be generated with the high-accuracy clock cycle measured result.
Patent JP-2000209842-A (JP)
Title: Eddy current reducer
Inventor: ASANO MASAKI
IPC: H02K49/02
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To make a movable magnet support cylinder return automatically to a non-braking position, when defects are generated in a fluid pressure system or an electric system during braking. SOLUTION: A fixed guide cylinder composed of nonmagnetic material is arranged in a braking drum. Many ferromagnetic plates are installed at equal intervals in the peripheral direction of the guide cylinder. A fixed magnet support cylinder 17 coupling magnets 7, 6 face the respective ferromagnetic plates, and a movable magnet support cylinder 16 are installed in parallel with the axial direction, in the guide cylinder. The movable magnet support cylinder 16 is pivoted in the normal direction and in the reverse direction, and the braking position and the non-braking position are switched over. The magnet 6 of the movable magnet support shaft 16 at the braking position is prevented from being arranged with the magnet 7 of the fixed magnet support shaft 17 in the axial direction.
Patent JP-H10193003-A (JP)
Title: Joining structure of member
Inventor: INAMOTO KATSUYA
IPC: B21D39/03
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide the joining structure capable of reducing manufacturing processes, generating no large difference in a working capability required for the size of products and simplifying the equipment. SOLUTION: In the joining structure superposing one side member 1 on the other side member 2 and joining them, square holes 5 are formed in one side member 1, engaging parts 6, whose base end side 8 is wider than square holes 5 in correspondence to the square holes 5 and moreover the tip end side 7 is narrower than the square holes 5, are provided in the other side member 2, engaging parts 6 are fitted into the square holes 5 and the peripheral parts of engaging parts 6 are locked with edge parts of square holes 5 so that one side member 1 and the other side member 2 make positional regulation each other.
Patent JP-S58125408-A (JP)
Inventor: HAYASHIDA MASAYUKI
IPC: B65B7/20
Filed: 1982-01-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01182452-A (JP)
Title: Floor quake-isolating device
Inventor: MIYAKE HIROSHI
IPC: F16F15/02
Filed: 1988-01-14
Abstract: PURPOSE:To easily perform execution of works reducing floor height of a building by setting up a damper action part between a floor structure, horizontally movably supported by a moving support part, and a fixed floor and forming a vessel, which is mounted to the fixed floor containing viscous fluid, in a shallow type of small thickness. CONSTITUTION:A floor structure F constitutes its resistance input part 1 of a viscous damper 2 set up being connected to a viscous resisting plate 5 and a tension spring 3 set up being connected and arranged in a radial direction with the resistance input part 1 serving as the center. While the resistance input part 1 mounts the viscous resistance plate 5 to a member 4, provided in a width surface of a web 10 and protruded to the bottom direction, and the resistance input part 1, which is immersed in viscous fluid 7 in a vessel 6 set up on a fixed floor C, is set up parallelly with a horizontal surface with a predetermined space (d) from the bottom surface of the vessel 6. The tension spring 3, connecting its outer end to a bracket 12 and the inner end side to a stopper 11 through a connector 8, is connected to a flexible unit 9, and the vessel 6 of the viscous fluid 7 is fixed to be mounted to the fixed floor C in a degree with no movement by viscous resistance.
Patent JP-S63174102-A (JP)
Title: Assembling method using horizontal articulated direct driving robot
Inventor: MARUO TOMOHIRO
IPC: B25J13/08
Filed: 1987-01-14
Abstract: PURPOSE:To realize an assembling method without necessitating a various kinds of position measuring sensors, by assembling the jig of a position retrieving means and a work by measuring the position of an object to be assembled with the compliance function of a robot at the tip of a robot arm. CONSTITUTION:The robot 1 discriminates the kind of the work 12 based on an assembling operation procedure stored in a controller 15, and a chuck A13 grasps the jig 10a whose outer diameter is formed equal to that of the work 12a and whose tip is processed in a large tapered shape. Next, the chuck A13 is moved to the position stored in the controller 15, and an operating shaft 3 is descended increasing the compliance values of driving means 4a and 4b, then, the jig 10a is inserted to a hole 8a. The compliance values of the means 4a and 4b are returned to preceding values, and the position of the robot arm 2 is stored, and the jig 10a is pulled out from the hole 8a. Since the work 12a grasped with a chuck B14 is inserted to the hole 8a based on the position, it is not required to perform the positioning of the object 7 to be assembled correctly.
Patent JP-S5598704-A (JP)
Title: Optical fiber cable
Inventor: MOCHIZUKI SATOSHI
IPC: H01B11/00
Filed: 1979-01-23
Abstract: PURPOSE: To ease the distortion, etc. that the cable receives by providing partitions in the spacing formed by opposing two tapes which are bent to U-form in section and putting a plurality of optical fibers in flat type therein.  
     CONSTITUTION: U-form tapes 2, 3 are of plastics or metals and depending upon cases polyester tapes are used together with partition tapes 4. Optical fibers 1 have protecting covering on the outer side of optical transmission parts and are of about 0.5 mm or more in outside diameter. They are arrayed and contained in matrix form of 4 rows and 4 columns or the like in the hollow spacings formed by the tapes 2, 3 by the tapes 4. As a result of this, the respective optical fibers become independent and distortions and stresses become more liable to ease, thus resulting in improved mechanical characteristics and transmission characteristics. Since the optical fibers are arrayed in matrix form, they become aggregatable in multicore high density type and the identification of the respective fibers may be made easier. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5599862-A (JP)
Title: Multiplex transmission of analog and digital signal
Inventor: UEDA SHIGEHIKO
IPC: H04B10/00
Filed: 1979-01-22
Abstract: PURPOSE: To increase the transmission efficiency, by adding the identifying signal to identify signals and transmitting the signals with one transmission system, in the transmission of multiplex for one or the both of analog and digital signals.  
     CONSTITUTION: When the vertical synchronous signal taken as the first signal 1 and the horizontal synchronous signal taken as the second signal 2 are transmitted in negative logic, the analog signal B and binarized digital signal C are superimposed on the level A between adjacent second signals 2 to multiply the both signals B and C. Further, the identifying signal D to identify the both signals B and C is added and after voltage - light conversion, signal transmission is made on one transmission line such as optical fiber to make easy the identification of each signal at the reception side and to increase the transmission efficiency of signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08195147-A (JP)
Title: Puffer type gas-blast circuit breaker
Inventor: KOYANAGI OSAMU
IPC: H01H33/70
Filed: 1995-01-20
Abstract: PURPOSE: To efficiently discharge high-temperature gas into a cylindrical exhaust pipe from between poles and improve the inter-pole insulation performance immediately after a large current is cut off in particular by installing the fixed section of a fixed arc contact piece in the cylindrical exhaust pipe. CONSTITUTION: When a puffer cylinder 4 is driven at the time of a breaking action, the arc-extinguishing gas compressed in a puffer chamber 6 is puffed at a high speed to the arc ignited between a moving arc contact piece 2 and a fixed arc contact piece 10 to extinguish the arc. The gas exhausted in the direction of the fixed arc contact piece 10 side within the heated high- temperature gas is discharged at a high speed into a metal cylindrical exhaust pipe 11, and it is diffused, cooled, and discharged from an exhaust port 11a. Since the fixed arc contact piece 10 is fixed to a fixed section 12 provided in the exhaust pipe 11, the gas is discharged into the exhaust pipe 11 without being retained at an inlet section unlike the conventional type, and the discharge efficiency is improved. Multiple tapered rectifying members are provided on the fixed rib of the fixed section 12, and the passage loss in the gas discharge pipe 11 is reduced.
Patent JP-H11199042-A (JP)
Title: Workpiece tilting hanger for overhead conveyor
Inventor: YOSHIDA YUTAKA
IPC: B65G49/04
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent a workpiece from being longitudinally oscillated at the time of tilting the workpiece without reaction from guide rollers reaching vertical guides. SOLUTION: A work tilting hanger for an overhead conveyor is provided with a longitudinal pair of vertical frames 10A, 10B suspension-supported in the individually elevating state by hoists 5A, 5B arranged at the front and rear of a trolley, a plurality of connecting links 13A, 13B rotatably connected at both ends to the vertical frames 10A, 10B so as to connect the vertical frames to each other in a relatively movable state in the vertical direction, and a plurality of guide rollers 15A, 15B protruded to both lateral outer sides from the respective intermediate positions of the connecting links 13A, 13B and guided by a pair of vertical guides 17 arranged opposedly to both sides of a descent position of a workpiece W. One of the front and rear vertical frames is elevated relatively to the other to tilt the workpiece W without moving it longitudinally.
Patent JP-S59134827-A (JP)
Title: Semiconductor manufacturing device
Inventor: KADOTA KAZUYA
IPC: G03F7/42
Filed: 1983-01-21
Abstract: PURPOSE:To make sure of the detection of a target and thus contrive to improve the accuracy of matching by a method wherein an electrode head accessible to the surface of a wafer is provided, required gas is ejected out of the tip thereof, and the gas is changed into plasma by discharging at the tip, thus removing only resist on the target. CONSTITUTION:A table 4 movable in the direction of X, Y and Z axis is adjusted, the electrode head 8 is opposed to the target 2 by moving the electrode 5 and the wafer 1, and is then made close to the surface of the wafer. O2 is supplied from a tube 16 to a semi-cyclic space 14, O2 back pressure is detected by an air micrometer 20, thus feedback-controlling an up and down moving mechanism 6, and therefore setting it at the optimum dimensions. A high frequency power 21 is applied on electrodes 11 and 5 and made to discharge, the resist 3 on the target 2 is ashed by changing O2 into plasma, and the ashed resist is exhausted out of the electrode 8 through the semi-cyclic space and a tube 17. This constitution facilitates the removal of the resist on the target, therefore target detection becomes sure, and the accuracy of matching improves, thus enabling the automation.
Patent JP-S58124719-A (JP)
Title: Antitumor agent
Inventor: TOYOSHIMA SHIGERU
IPC: A61P35/00
Filed: 1982-01-20
Abstract: PURPOSE:To provide a low-toxic antitumor agent by using omega-(aminoalkyl-thio) alkyl trihydrocarbyl silane or its salt as an active component. CONSTITUTION:The objective antitumor agent contains the omega-(aminoalkylthio) alkyl trihydrocarbyl silane of formulaI(R<1> is H or 1-6C univalent hydrocarbon group; R<2> is H or alkyl; m and n are 1-6), of its organic acid salt (e.g. cirtric acid salt, maleic acid salt) or inorganic acid salt (e.g. hydrochloride) as an active component. The compound of formulaIcan be prepared, e.g. by reacting the compound of formula II with the compound of formula III; and its organic salt or inorganic salt can be obtained by reacting the silane compound with an organic acid or inorganic acid in the presence of an inert solvent (e.g. hexane) at 10-110 deg.C. The antitumor agent can be administered orally or parenterally, and an excellent result was obtained for the prevention of the B-16 melanoma cell by animal (mouse) experiment.
Patent JP-H06214845-A (JP)
Title: System for simultaneously processing plural blocks
Inventor: HASHIZUME HARUJI
IPC: G06F12/00
Filed: 1993-01-20
Abstract: PURPOSE:To transport a conventional application program interface to a system for handling only the data stream without changing the interface and to improve throughput by reducing the number of times of inputting to a magnetic disk. CONSTITUTION:At an electronic computer 13, an application program 11 and a block input program 12 are operated. A parameter 16 dispatched from the application program 11 is analyzed by the block input program 12, and data are simultaneously inputted from a magnetic disk 14. Thus, the application program interface can be transported to the system for handling only the data stream without being changed. Further, the throughput can be improved by reducing the number of times of I/O with the magnetic disk 14.
Patent JP-S58125994-A (JP)
Title: Remote monitor controller
Inventor: ISHIKAWA YASUNORI
IPC: G08B25/00
Filed: 1982-01-22
Abstract: PURPOSE:To simplify the constitution of a center device and to realize multiple functions in a simple form, by securing the correspondence among each terminal device, each control key of the center device and a working state display respectively. CONSTITUTION:A center device CNT is connected to each terminal device Ti via a circuit, and the device CNT monitors and controls a single type of device connected to each device Ti. In this case, the device CNT contains the 1st pair of a control switch and a display corresponding to each device Ti and the 2nd pair of a control switch and a display corresponding to each type of device. Then a device connected to each device Ti is monitored and controlled by a combination of control switches and displays of the 1st and 2nd pairs.
Patent JP-H05192262-A (JP)
Title: Washbowl for wash/dressing table
Inventor: OKU TERUAKI
IPC: A47K1/04
Filed: 1992-01-20
Abstract: PURPOSE:To provide the washbowl for a wash/dressing table, which obstructs a fact that water splashes in the left and the right directions and water drops to a hand and a foot through a hand and an elbow at the time of use in the wash/dressing table, is obtained at a low cost without providing an additional scatter preventive structure, consists of a simple structure, and also, does not spoil durability. CONSTITUTION:In the center of a washbowl 2, a recessed part 3 for receiving a user's body is provided, and also, on both sides, a jut part 4 for jutting out to the user's body side and receiving scattered water is provided. The deepest part 5a of a water receiving recessed part 5 is separated and arranged to the front from the user side to the utmost, and the user is allowed to approach the washbowl 2 and to use it. The upper face 6 of a peripheral edge of the washbowl 2 is inclined so as to descend toward the inside, and a fall of a waterdrop to the outside from the peripheral edge of the bowl 2 is obstructed.
Patent JP-S60150274-A (JP)
Title: Head positioning servo system
Inventor: MIZOSHITA YOSHIBUMI
IPC: G05D3/12
Filed: 1984-01-17
Abstract: PURPOSE:To demodulate a digitaly recorded servo signal directly into digital signal by providing in a magnetic recording medium two areas whose state transition in a magnetization direction is different between servo tracks. CONSTITUTION:In an area 12 of a magnetic recording medium, state transition in a magnetic direction is formed in-phases in each servo track 11, and is formed in opposite phase between tracks adjacent to an area 13. In the area 13, an output signal proportional to shifting amount is generated as shown by B, in case a head center is shifted from a boundary of the track 11. A peak holding circuit 3 holds an output signal peak value of a magnetic head 1 in the area 12, and sends the value to a reference triangle wave generation circuit 4 to generate a triangle wave having gradient corresponding to the peak value. In comparators 6 and 7, output signals from the head 1 in the area 13 are compared with the reference traingle waves. When the shifting amount is maximum, pulses are outputted for the overall period. This servo system counts output pulses by a counter 8 to find the shifting amount.
Patent JP-H01184159-A (JP)
Title: Printer
Inventor: MIYATA KOTARO
IPC: G06K15/00
Filed: 1988-01-19
Abstract: PURPOSE:To increase a recording speed, to reduce noise and vibration and to achieve miniaturization, by providing electrodes above and below a color forming paper forming a color by the action of an electric field and generating an electric field through said electrodes to form a color on the color forming paper. CONSTITUTION:The first transparent electrodes 2 are provided to the under surface of a transparent glass plate 1 in parallel to each other and the second electrodes 4 are provided to the upper surface of a substrate 3 in parallel to each other in the direction crossing the first electrodes 2 at a right angle. Both terminals 5a, 5b of an AC power supply 5 are brought into contact with the electrodes 2, 4 and made movable in the directions crossing the respective contacted electrodes at a right angle. Microcapsules in an electret state containing a color former 6b are applied to base sheet 6a by a coating agent 6e containing a coupler 6d. When voltage is applied, electric fields are generated between the mutual cross regions of the first and second electrodes 2, 4 to apply cyclic force to the microcapsules 6c. When said force coincides with the resonance frequency of the microcapsules 6c, said microcapsules 6c are destructed and a color is formed by this destruction to record a character or figure on the base paper 6a and said character or figure can be looked within a real time through the glass plate 1.
Patent JP-H09196507-A (JP)
Title: Heat exchanger for air conditioning
Inventor: KANAI YASUHIRO
IPC: F25B39/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To curb the gas-liquid separation so as to improve the heat-exchange ratio, promote structural compactness, lower the cost, and reduce the noise by introducing a heat exchanger constituted of a plurality of units and arranging a plurality of the units in an overlapping manner. SOLUTION: A flow of saturated gas-liquid refrigerant entering a first separator enters five sets of sits having two leading pipes 3 in each set; through two inlet holes in each unit and therefrom through heating tubes and U-shaped connection pipes 9 the refrigerant flows through two inlet holes in a first intermediate header 4. Next through outlet holes provided one in addition and through heating tubes and U-shaped connection pipes 9 the refrigerant flows in through inlet holes in a second intermediate header 5. The use of a heat exchanger constituted of a plurality of units as above enables making the length of an intermediate header smaller without increasing the pressure loss and contributes to promotion of structural compactness, reduction of the cost, and lowering of the noise.
Patent JP-H01183705-A (JP)
Title: Mounting control method for electronic parts of electronic parts packing machine
Inventor: SAITO SHUICHI
IPC: G06F17/50
Filed: 1988-01-18
Abstract: PURPOSE:To simplify the production of necessary data and to pack electronic parts with use of a pattern repeating program method by adding a coordinate rotation correcting function to a control program for an irregular multi-chamfer substrate where the small irregular substrates of the same form are arranged with their directions changed with each other. CONSTITUTION:The parts 8-10 are mounted on an irregular multi-chamfer substrate 5 in response to the positions of the L-shaped small irregular substrates 1-4 which are divided by a channel 6, etc. In this case, the (xy) coordinates of parts 8-10 are decided against an original point 7a of a pattern 7 together with the XY coordinates of each point 7a against an original point 5a of the substrate 5, and the angles theta1-theta4 of reference lines 1a-4a corresponding to a reference line 7b of the pattern 7 respectively. Then a coordinate conversion formula obtained from the coordinate rotation rule of a trigonometrical function and the data on the coordinates and data are supplied through a control panel 11. Thus the substrate 5 is positioned and the parts are successively set at the prescribed positions via an XY robot 13. In such a way, the parts 8-10 can be packed by the simple input operations and a pattern repeating method.
Patent JP-H08202406-A (JP)
Title: Operation schedule planning method for energy supply plant
Inventor: HORI YOSHINARI
IPC: G06Q50/06
Filed: 1995-01-23
Abstract: PURPOSE: To stably supply energy with high efficiency by estimating variation in predicted demand quantity from the time when an operation schedule is planned, and previously planning a schedule wherein the combination of equipments to be started is not changed. CONSTITUTION: In a demand prediction process 1, data of an operation actual result data base 5 and a weather data base 6 are used and a neural network is utilized to predict the demand quantity of energy of a next day. In an error estimation process 2, a forecasting error of weather data of the next data is statistically calculated by using the weather data base 6. On the basis of the forecasting error, the difference between the demand quantity of the and the actual demand quantity is estimated. In an operation schedule generating process 3, the operation schedule wherein highly efficient operation is possible without changing the combination of the equipments which are started even if the demand quantity varies within the range of the variation calculated in the error estimating process 2 is planned.  This planned operation schedule is displayed as a guidance to an operator and the energy supply equipment group 4 is operated and controlled.